namespace org.apache.velocity.test
{
	/*
	* The Apache Software License, Version 1.1
	*
	* Copyright (c) 2001 The Apache Software Foundation.  All rights
	* reserved.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions
	* are met:
	*
	* 1. Redistributions of source code must retain the above copyright
	*    notice, this list of conditions and the following disclaimer.
	*
	* 2. Redistributions in binary form must reproduce the above copyright
	*    notice, this list of conditions and the following disclaimer in
	*    the documentation and/or other materials provided with the
	*    distribution.
	*
	* 3. The end-user documentation included with the redistribution, if
	*    any, must include the following acknowlegement:
	*       "This product includes software developed by the
	*        Apache Software Foundation (http://www.apache.org/)."
	*    Alternately, this acknowlegement may appear in the software itself,
	*    if and wherever such third-party acknowlegements normally appear.
	*
	* 4. The names "The Jakarta Project", "Velocity", and "Apache Software
	*    Foundation" must not be used to endorse or promote products derived
	*    from this software without prior written permission. For written
	*    permission, please contact apache@apache.org.
	*
	* 5. Products derived from this software may not be called "Apache"
	*    nor may "Apache" appear in their names without prior written
	*    permission of the Apache Group.
	*
	* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
	* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	* DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
	* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
	* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
	* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
	* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
	* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	* SUCH DAMAGE.
	* ====================================================================
	*
	* This software consists of voluntary contributions made by many
	* individuals on behalf of the Apache Software Foundation.  For more
	* information on the Apache Software Foundation, please see
	* <http://www.apache.org/>.
	*/
	using System;
        using System.Collections;
	
	/// <summary> Test case for the Velocity Introspector which uses
	/// the Java Reflection API to determine the correct
	/// signature of the methods used in VTL templates.
	/// *
	/// This should be split into separate tests for each
	/// of the methods searched for but this is a start
	/// for now.
	/// *
	/// </summary>
	/// <author> <a href="mailto:jvanzyl@apache.org">Jason van Zyl</a>
	/// </author>
	/// <version> $Id: IntrospectorTestCase.cs,v 1.1 2002/07/29 14:46:38 corts Exp $
	/// 
	/// </version>
	public class IntrospectorTestCase:BaseTestCase
	{
		private void  InitBlock()
		{
			failures = new ArrayList();
		}
		private System.Reflection.MethodInfo method;
		private System.String result;
		private System.String type;
		//UPGRADE_NOTE: The initialization of  'failures' was moved to method 'InitBlock'. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1005"'
		private ArrayList failures;
		
		internal IntrospectorTestCase():base("IntrospectorTestCase")
		{
			InitBlock();
		}
		
		/// <summary> Creates a new instance.
		/// </summary>
		public IntrospectorTestCase(System.String name):base(name)
		{
			InitBlock();
		}
		
		
		public virtual void  runTest()
		{
			MethodProvider mp = new MethodProvider();
			
			try
			{
				// Test boolean primitive.
				System.Object[] booleanParams = new System.Object[]{true};
				type = "boolean";
				method = RuntimeSingleton.Introspector.getMethod(typeof(MethodProvider), type + "Method", booleanParams);
				result = (System.String) method.Invoke(mp, (System.Object[]) booleanParams);
				
				if (!result.Equals(type))
					failures.add(type + "Method could not be found!");
				
				// Test byte primitive.
				System.Object[] byteParams = new System.Object[]{System.Byte.Parse("1")};
				type = "byte";
				method = RuntimeSingleton.Introspector.getMethod(typeof(MethodProvider), type + "Method", byteParams);
				result = (System.String) method.Invoke(mp, (System.Object[]) byteParams);
				
				if (!result.Equals(type))
					failures.add(type + "Method could not be found!");
				
				// Test char primitive.
				System.Object[] characterParams = new System.Object[]{'a'};
				type = "character";
				method = RuntimeSingleton.Introspector.getMethod(typeof(MethodProvider), type + "Method", characterParams);
				result = (System.String) method.Invoke(mp, (System.Object[]) characterParams);
				
				if (!result.Equals(type))
					failures.add(type + "Method could not be found!");
				
				// Test double primitive.
				System.Object[] doubleParams = new System.Object[]{(double) 1};
				type = "double";
				method = RuntimeSingleton.Introspector.getMethod(typeof(MethodProvider), type + "Method", doubleParams);
				result = (System.String) method.Invoke(mp, (System.Object[]) doubleParams);
				
				if (!result.Equals(type))
					failures.add(type + "Method could not be found!");
				
				// Test float primitive.
				System.Object[] floatParams = new System.Object[]{(float) 1};
				type = "float";
				method = RuntimeSingleton.Introspector.getMethod(typeof(MethodProvider), type + "Method", floatParams);
				result = (System.String) method.Invoke(mp, (System.Object[]) floatParams);
				
				if (!result.Equals(type))
					failures.add(type + "Method could not be found!");
				
				// Test integer primitive.
				System.Object[] integerParams = new System.Object[]{(int) 1};
				type = "integer";
				method = RuntimeSingleton.Introspector.getMethod(typeof(MethodProvider), type + "Method", integerParams);
				result = (System.String) method.Invoke(mp, (System.Object[]) integerParams);
				
				if (!result.Equals(type))
					failures.add(type + "Method could not be found!");
				
				// Test long primitive.
				System.Object[] longParams = new System.Object[]{(long) 1};
				type = "long";
				method = RuntimeSingleton.Introspector.getMethod(typeof(MethodProvider), type + "Method", longParams);
				result = (System.String) method.Invoke(mp, (System.Object[]) longParams);
				
				if (!result.Equals(type))
					failures.add(type + "Method could not be found!");
				
				// Test short primitive.
				System.Object[] shortParams = new System.Object[]{(short) 1};
				type = "short";
				method = RuntimeSingleton.Introspector.getMethod(typeof(MethodProvider), type + "Method", shortParams);
				result = (System.String) method.Invoke(mp, (System.Object[]) shortParams);
				
				if (!result.Equals(type))
					failures.add(type + "Method could not be found!");
				
				// Test untouchable
				
				System.Object[] params_Renamed = new System.Object[]{};
				
				method = RuntimeSingleton.Introspector.getMethod(typeof(MethodProvider), "untouchable", params_Renamed);
				
				if (method != null)
					failures.add(type + "able to access a private-access method.");
				
				// Test really untouchable
				
				method = RuntimeSingleton.Introspector.getMethod(typeof(MethodProvider), "reallyuntouchable", params_Renamed);
				
				if (method != null)
					failures.add(type + "able to access a default-access method.");
				
				// There were any failures then show all the
				// errors that occured.
				
				int totalFailures = failures.size();
				if (totalFailures > 0)
				{
					System.Text.StringBuilder sb = new System.Text.StringBuilder("\nIntrospection Errors:\n");
					 for (int i = 0; i < totalFailures; i++)
						sb.Append((System.String) failures.get(i)).Append("\n");
					
					fail(sb.ToString());
				}
			}
			catch (System.Exception e)
			{
				fail(e.ToString());
			}
		}
		
		public class MethodProvider
		{
			/*
			* Methods with native parameter types.
			*/
			public virtual System.String booleanMethod(bool p)
			{
				return "boolean";
			}
			public virtual System.String byteMethod(sbyte p)
			{
				return "byte";
			}
			public virtual System.String characterMethod(char p)
			{
				return "character";
			}
			public virtual System.String doubleMethod(double p)
			{
				return "double";
			}
			public virtual System.String floatMethod(float p)
			{
				return "float";
			}
			public virtual System.String integerMethod(int p)
			{
				return "integer";
			}
			public virtual System.String longMethod(long p)
			{
				return "long";
			}
			public virtual System.String shortMethod(short p)
			{
				return "short";
			}
			
			internal virtual System.String untouchable()
			{
				return "yech";
			}
			private System.String reallyuntouchable()
			{
				return "yech!";
			}
		}
	}
}